destroy-preview.yaml

name: Preview-Destroy

on:
  pull_request:
    types:
    - closed

env:
  ENVIRONMENT: test
  OPENSHIFT_API: https://api.cloudscale-lpg-2.appuio.cloud:6443
  HELM_RELEASE_NAME: odootools-pr-${{ github.event.number }}
  IMG_TAG: pr-${{ github.event.number }}
  NAMESPACE: vshn-odoo-test

jobs:
  uninstall:
    runs-on: ubuntu-latest
    if: ${{ !startsWith(github.head_ref, 'renovate/') }}
    steps:
    - uses: actions/checkout@v4

    - name: Setup helmfile
      uses: mamezou-tech/setup-helmfile@v1.3.0
      with:
        helm-version: v3.7.1
        helmfile-version: v0.142.0
        install-kubectl: false

    - name: Install CLI tools from OpenShift Mirror
      uses: redhat-actions/openshift-tools-installer@v1
      with:
        oc: "4"

    - name: Authenticate and set context
      uses: redhat-actions/oc-login@v1
      with:
        openshift_server_url: ${{ env.OPENSHIFT_API }}
        openshift_token: ${{ secrets.OPENSHIFT_TOKEN }}
        namespace: ${{ env.NAMESPACE }}

    - name: Uninstall app
      run: make preview.destroy
      env:
        HELM_RELEASE_NAME: ${{ env.HELM_RELEASE_NAME }}

    - name: Delete image in registry
      run: oc -n ${{ env.NAMESPACE }} delete imagestreamtags odootools:${{ env.IMG_TAG }} --ignore-not-found

    - name: Notify on success
      uses: peter-evans/create-or-update-comment@v3
      with:
        issue-number: ${{ github.event.number }}
        body: |
          ## ✔️ Preview deployment uninstalled

          | | |
          |-|-|
          **Helm release** | ${{ env.NAMESPACE }}/${{ env.HELM_RELEASE_NAME }}
          **Cluster** | ${{ env.OPENSHIFT_API }}

    - name: Notify on failure
      uses: peter-evans/create-or-update-comment@v3
      if: ${{ failure() }}
      with:
        issue-number: ${{ github.event.number }}
        body: |
          ## ❌ Failed to remove preview deployment

          | | |
          |-|-|
          **App URL** | https://${{ env.ROUTE_HOST }}
          **Helm release** | ${{ env.NAMESPACE }}/${{ env.HELM_RELEASE_NAME }}
          **Cluster** | ${{ env.OPENSHIFT_API }}

          Please investigate what went wrong in the GitHub actions logs.
          Maintainers can manually remove the deployment by running
          ```bash
          make preview.destroy -e HELM_RELEASE_NAME=${{ env.HELM_RELEASE_NAME }}
          oc -n ${{ env.NAMESPACE }} delete imagestreamtags odootools:${{ env.IMG_TAG }} --ignore-not-found
          ```